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285072

5-Amino-2-naphthalenesulfonic acid

≥95%

Synonym(s):

1-Amino-6-naphthalenesulfonic acid, 1-Amino-6-sulfonaphthalene, 1-Naphthylamine-6-sulfonic acid, 5-Naphthylamine-2-sulfonic acid, 6-Sulfo-1-naphthylamine

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About This Item

Linear Formula:
H2NC10H6SO3H
CAS Number:
119-79-9
Molecular Weight:
223.25
NACRES:
NA.22
PubChem Substance ID:
24856865
UNSPSC Code:
12352100
EC Number:
204-351-2
MDL number:
MFCD00004030
Assay:
≥95%
Form:
solid
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Quality Segment

100

assay

≥95%

form

solid

solubility

soluble 100 mg/mL, clear, brown (1N NH4OH)

functional group

sulfonic acid

SMILES string

Nc1cccc2cc(ccc12)S(O)(=O)=O

InChI

1S/C10H9NO3S/c11-10-3-1-2-7-6-8(15(12,13)14)4-5-9(7)10/h1-6H,11H2,(H,12,13,14)

InChI key

UWPJYQYRSWYIGZ-UHFFFAOYSA-N

General description

The crystal structure of 5-amino-2-naphthalenesulfonic acid (1,6-Cleve′s acid) depicted the presence of a sulfonate-aminium group zwitterion.

Application

5-Amino-2-naphthalenesulfonic acid (1,6-Cleve′s acid) was used in the synthesis of nitrate reductase and detection of nitrate reduction by anaerobic bacteria.

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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